Remove pp_ifdef from grd files in ash/.

ash/ash_strings.grd

Index: ash/ash_strings.grd
diff --git a/ash/ash_strings.grd b/ash/ash_strings.grd
index 84084aa7f20e4518344ade6c2d120e676abaa6a3..118e44dd877b3a1e50ab7453f0166c82a82f5303 100644
--- a/ash/ash_strings.grd
+++ b/ash/ash_strings.grd
@@ -12,34 +12,34 @@ This file contains the strings for ash.
     </output>
     <output filename="ash_strings_am.pak" type="data_package" lang="am" />
     <output filename="ash_strings_ar.pak" type="data_package" lang="ar" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_ast.pak" type="data_package" lang="ast" />
     </if>
     <output filename="ash_strings_bg.pak" type="data_package" lang="bg" />
     <output filename="ash_strings_bn.pak" type="data_package" lang="bn" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_bs.pak" type="data_package" lang="bs" />
     </if>
     <output filename="ash_strings_ca.pak" type="data_package" lang="ca" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_ca@valencia.pak" type="data_package" lang="ca@valencia" />
     </if>
     <output filename="ash_strings_cs.pak" type="data_package" lang="cs" />
     <output filename="ash_strings_da.pak" type="data_package" lang="da" />
     <output filename="ash_strings_de.pak" type="data_package" lang="de" />
     <output filename="ash_strings_el.pak" type="data_package" lang="el" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_en-AU.pak" type="data_package" lang="en-AU" />
     </if>
     <output filename="ash_strings_en-GB.pak" type="data_package" lang="en-GB" />
     <output filename="ash_strings_en-US.pak" type="data_package" lang="en" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_eo.pak" type="data_package" lang="eo" />
     </if>
     <output filename="ash_strings_es.pak" type="data_package" lang="es" />
     <output filename="ash_strings_es-419.pak" type="data_package" lang="es-419" />
     <output filename="ash_strings_et.pak" type="data_package" lang="et" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_eu.pak" type="data_package" lang="eu" />
     </if>
     <output filename="ash_strings_fa.pak" type="data_package" lang="fa" />
@@ -47,7 +47,7 @@ This file contains the strings for ash.
     <output filename="ash_strings_fi.pak" type="data_package" lang="fi" />
     <output filename="ash_strings_fil.pak" type="data_package" lang="fil" />
     <output filename="ash_strings_fr.pak" type="data_package" lang="fr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_gl.pak" type="data_package" lang="gl" />
     </if>
     <output filename="ash_strings_gu.pak" type="data_package" lang="gu" />
@@ -55,19 +55,19 @@ This file contains the strings for ash.
     <output filename="ash_strings_hi.pak" type="data_package" lang="hi" />
     <output filename="ash_strings_hr.pak" type="data_package" lang="hr" />
     <output filename="ash_strings_hu.pak" type="data_package" lang="hu" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_hy.pak" type="data_package" lang="hy" />
       <output filename="ash_strings_ia.pak" type="data_package" lang="ia" />
     </if>
     <output filename="ash_strings_id.pak" type="data_package" lang="id" />
     <output filename="ash_strings_it.pak" type="data_package" lang="it" />
     <output filename="ash_strings_ja.pak" type="data_package" lang="ja" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_ka.pak" type="data_package" lang="ka" />
     </if>
     <output filename="ash_strings_kn.pak" type="data_package" lang="kn" />
     <output filename="ash_strings_ko.pak" type="data_package" lang="ko" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_ku.pak" type="data_package" lang="ku" />
       <output filename="ash_strings_kw.pak" type="data_package" lang="kw" />
     </if>
@@ -94,7 +94,7 @@ This file contains the strings for ash.
     <output filename="ash_strings_te.pak" type="data_package" lang="te" />
     <output filename="ash_strings_th.pak" type="data_package" lang="th" />
     <output filename="ash_strings_tr.pak" type="data_package" lang="tr" />
-    <if expr="pp_ifdef('use_third_party_translations')">
+    <if expr="use_third_party_translations">
       <output filename="ash_strings_ug.pak" type="data_package" lang="ug" />
     </if>
     <output filename="ash_strings_uk.pak" type="data_package" lang="uk" />
@@ -618,7 +618,7 @@ Press Shift + Alt to switch.
       </message>
 
       <!-- ChromeOS-specific strings -->
-      <if expr="pp_ifdef('chromeos')">
+      <if expr="chromeos">
         <part file="ash_chromeos_strings.grdp" />
       </if>